fair-maids-of-France vs Saxifraga granulata

fair-maids-of-France and Saxifraga granulata both are nouns.

Word	Noun	Adjective	Verb	Adverb
fair-maids-of-France	Yes	No	No	No
Saxifraga granulata	Yes	No	No	No

As nouns, fair-maids-of-France and Saxifraga granulata are synonyms defined as:

fair-maids-of-France and Saxifraga granulata: rosette-forming perennial having compact panicles of white flowers; Europe

Other synonyms of fair-maids-of-France include meadow saxifrage.

fair-maids-of-France (noun)	Saxifraga granulata (noun)
rosette-forming perennial having compact panicles of white flowers; Europe	rosette-forming perennial having compact panicles of white flowers; Europe